“We’re going to the mother[bleep]ing Super Bowl” has become the Giants’ mantra for the big game. Punter Steve Weatherford, running back Brandon Jacobs and linebacker Zak DeOssie took over the dining room at Lavo on East 58th Street Tuesday night with the Jets’ Nick Folk, toasting and chanting, “The mother[bleep]ing Super Bowl!” — the same words Weatherford joyfully mouthed after Lawrence Tynes’ overtime field goal sealed the team’s win over the 49ers Sunday. Others at the restaurant cheered with the players. Also there were NFL commissioner Roger Goodell with Michael Ovitz, who sent a round of drinks to the crew later joined by Tynes, who flashed his 2008 Super Bowl ring.

Later, in the Meatpacking District, Jacobs and fellow Giants running back Ahmad Bradshaw even celebrated with Patriots safety James Ihedigbo in honor of Lil Jon’s 41st birthday at SL. A spy said of their last free night off before the game, “Brandon was really living it up. Fans, girls and everyone in general were swarming. He did celebratory shots of Don Julio. Lil Jon gave constant shout-outs to the Giants, and Brandon and he cheered along with the fans and chanted for the team.” Meanwhile, quarterback Eli Manning had a more low-key evening with his wife, Abby, over dinner at Nobu 57, where he had “a chat” with Alec Baldwin. A spy said, “Eli and Alec stood at the podium and spoke for a good five minutes while the entire dining room was looking at them, including Tilda Swinton.”